Spacecraft Engineer Intern (Mechanical)
$100k - $120kOligo Space
Oligo is building a manufacturing‑in‑the‑loop foundation model to automate spacecraft design and production worldwide. Our approach allows customers to focus entirely on their own technology and mission objectives, while we handle everything, from design and manufacturing to launch and operations. Leveraging cutting edge AI‑driven generative design and automated manufacturing, our ex‑MIT, Harvard, and NASA JPL team work to create the most advanced payload‑specific spacecraft at scale in weeks over months. With world‑class advisors on our board, and fresh funding from top investors like Lux Capital, we’re always on the lookout for exceptional builders, fast learners, and ambitious engineers. Whether your passion lies in spacecraft systems, avionics, ML/AI, or advanced manufacturing, you’ll be collaborating across disciplines on real missions that fly, perform in orbit, and scale internationally. We pair world‑class AI/ML talent with top‑tier satellite engineers under one roof to reimagine how space systems are built, starting from first principles. No bureaucracy. No legacy thinking. If you think you’re a fit, we are extremely excited to meet you. Spacecraft Engineer Intern (Mechanical) As a Spacecraft Engineer Intern (Mechanical), you’ll own deliverables for our spacecraft design and test. You’ll bridge mechanical and electrical disciplines, drive systems‑level decisions, and physically build what you design. This role is for the student who spends more time in the machine shop than the library, someone who thrives when creativity meets accountability and isn't afraid to get their hands dirty to solve a complex problem. What You’ll Do As a Spacecraft Engineer Intern (Mechanical) you'll own specific mechanical sub‑assemblies and support the integration of the spacecraft. You’ll be mentored by senior engineers but expected to drive your projects forward independently. Your responsibilities will include: Mechanical & Structural Design Own sub‑system designs: Assist in the design of primary structures, mechanisms, enclosures, and mounts. CAD & Documentation: Create detailed 3D models and drawings using GD&T to ensure parts can actually be manufactured. Requirement Tracking: Help maintain Interface Control Documents (ICDs) and system‑level requirements. Fabrication & Machining Hands‑on Prototyping: Fabricate and assemble spacecraft hardware, utilizing in‑house manual and CNC equipment (mills, lathes). Build & Test: Participate in environmental qualification campaigns, including TVAC, vibration, and shock testing. Collaborate with internal and external machinists, fabricators, and vendors: Ensure high‑quality production within spec. DFM: Work closely with the shop to improve Design for Manufacturability (DFM) and assembly workflows. Systems & Integration Cross‑Disciplinary: Work with Avionics and Generative Design teams to ensure seamless mechanical‑electrical integration (cable routing, thermal paths, etc.). Assist in cable routing, power distribution layouts, and connector/interface design. Work hands‑on during spacecraft assembly and environmental qualification. Lead or support reviews (PDR, CDR, TRR) and produce high‑quality engineering documentation. Minimum Qualifications Current Student: Pursuing a Bachelor’s or Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field. Project Experience: Demonstrated hands‑on experience through high‑intensity projects (e.g., Formula SAE, Rocketry Club, or previous internships). CAD Proficiency: Strong skills in SolidWorks, NX, or CATIA. Toolbox Skills: Experience with manual or CNC machining and basic shop safety. Experience with software configuration management tools (e.g., Git, GitLab, Jira) and agile development methodologies. Fundamentals: A solid understanding of material properties, fastener selection, and tolerance stack‑ups. Communication: Ability to explain a complex technical trade‑off clearly and concisely. Physical: Ability to lift/carry up to 40 lbs and work around flight hardware. Preferred Skills and Experience Analysis: Basic experience with FEA/Thermal analysis (Ansys, Thermal Desktop, or Simcenter). Harnessing: Experience with 3D wire routing or cable assembly. Fast‑Paced Environments: Experience working in startups or "move fast" environments where requirements can shift. Software: Familiarity with Git, Jira, or similar project management tools. Willingness to work extended hours or weekends when necessary to meet mission‑critical deadlines. Pay Range Salary range: $100,000 - $120,000 / per year. This role is on‑site in Hawthorne, CA. Benefits Unlimited PTO Catering provided on‑site everyday. #J-18808-Ljbffr Oligo Space
$100k - $120k
A leading aerospace manufacturer in Hawthorne, CA is looking for a Spacecraft Engineer Intern (Mechanical) to manage spacecraft design and integration projects. This role involves hands-on prototyping, mechanical design, and collaboration with experienced engineers to...Internship$100k - $120k
...Oligo Spacecraft Engineering Intern Oligo is building a manufacturing-in-the-loop foundation model to automate spacecraft design and production... ...of spacecraft systems. You'll collaborate with both mechanical and electrical engineers to help bridge subsystems and contribute...InternshipWorldwide- ...CA is looking for a Development Test Engineering Intern for Fall 2026. In this role, you will... ...critical for rocket propulsion and other spacecraft systems. This internship requires a... ...Science. Hands-on experience with fluid or mechanical systems is essential. You must be...Internship
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...Position SETA Engineering Intern – Mechanical Engineering and Aerospace Research. Responsibilities Support mechanical and aerospace engineering... ...concept evaluations. Perform technical research related to spacecraft systems, orbital mechanics, and space mission...InternshipPermanent employmentFull time$30 per hour
Castelion is seeking a Mechanical Engineering Co-Op to gain hands-on experience in developing next-generation missile systems. Interns will contribute to design, testing, and integration of defense technologies, while receiving mentorship in a fast-paced startup. The ideal...InternshipHourly payLocal area$69.7k - $102.5k
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...Aerospace/Mechanical Engineering Internship (Path to Full Time Hire) A New Paradigm For Space Operations... ...which can be deployed from their host spacecraft at high velocities without firing a... ...for everything we do in space. Our Intern Program Space Kinetic’s internship program...InternshipPermanent employmentFull timeFlexible hours- ...company in Redondo Beach, CA, is seeking a Thermal Engineer responsible for developing thermal models for spacecraft. You will collaborate with an agile team to... ...strategies. The ideal candidate has a Bachelor's in mechanical or aerospace engineering and experience in...
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...seeking a Senior Tooling/Ground Support Engineer in Redondo Beach, CA. The role involves designing tooling and fixturing for spacecraft, collaborating with teams, and solving technical... ...should have a Bachelor's degree in mechanical or aerospace engineering with over 5...- Mesh Optical in Gardena, California, is looking for an Associate Mechanical Engineer (Intern/Co-Op) to actively contribute to designing and building optical products. Interns will experience real engineering work alongside a multidisciplinary team. Ideal candidates are...InternshipHourly pay
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Castelion Corporation is seeking motivated Electrical Engineering Interns for Fall 2026. This role involves designing, building, and testing electronics for our advanced missile systems. Interns will take ownership of circuit board designs and collaborate across teams to...InternshipHourly payLocal area- ...models, and integrated customer decision engines will create the most precise weather... ...on‑site in Los Angeles, CA. The Mantari Mechanical Engineering Internship provides an opportunity... ...in defense and weather applications. Interns will join a fast‑paced team environment,...InternshipFull timeSummer internship
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Energy Jobline ZR in Hawthorne, CA is seeking a Mechanical Engineer to design and prototype spacecraft components for an innovative space technology startup. This role involves leading projects from concept to flight and collaborating with a multidisciplinary team. Ideal...$30 per hour
Mechanical Engineer Fall 2026 Co - op Assist in designing and testing missile subsystem components and validating hardware prototypes Location... ...developing next-generation missile systems. As an intern, you'll contribute directly to the design, testing, and integration...InternshipHourly payPermanent employmentTemporary workLocal areaImmediate startRelocation$35 per hour
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New Graduate Engineer, Mechanical (Starshield) Hawthorne, CA SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make...InternshipPermanent employmentTemporary work$26 - $38 per hour
ASSOCIATE MECHANICAL ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies... ...at scale, and that's exactly what we are doing at Mesh. Our interns and co-ops are embedded in the engineering team and own real...InternshipHourly payFlexible hours$91.8k - $112.2k
Hermeus is seeking a New Grad Manufacturing Engineer in Los Angeles to support the design, fabrication, and integration of aerospace... ...aircraft. The ideal candidate will have a Bachelor’s degree in Mechanical Engineering or related fields and relevant hands-on experience...Internship$125k - $175k
...responsive launch services, complete spacecraft design and manufacturing, payloads, satellite... ...missions. SENIOR SPACECRAFT MECHANICAL ENGINEER I/II Based out of Rocket Lab's... ..., with deliverables required for internal leadership, board of directors, and investors...Permanent employmentLocal areaFlexible hours$100k - $155k
Impulse Space seeks a Propulsion Component Engineer in Redondo Beach to oversee the design of spacecraft components from concept to realization. The ideal candidate possesses a Bachelor's degree in engineering or science and has 3+ years of experience in component design...Flexible hours- ...A cutting-edge aerospace company in California is seeking a Systems Engineering and Integration Intern to tackle complex engineering challenges. This role involves defining and integrating aircraft systems, managing requirements, and performing hands-on testing. Ideal...Internship
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